//
// Authors:
//	Ben Motmans  <ben.motmans@gmail.com>
//
// Copyright (c) 2007 Ben Motmans
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//

using System;
using System.Data;
using System.Collections.Generic;

namespace MonoDevelop.Database.Sql
{
	public interface IConnectionPool
	{
		IDbFactory DbFactory { get; }
		DatabaseConnectionContext ConnectionContext { get; }
		
		bool HasVersion { get; }
		Version DatabaseVersion { get; }
		
		bool IsInitialized { get; }
		bool HasErrors { get; }
		
		string Error { get; }
		
		int MinSize { get; set; }
		int MaxSize { get; set; }
		
		int GrowSize { get; set; }
		int ShrinkSize { get; set; }
		
		int ConnectionCount { get; }
		int FreeConnectionCount { get; }
		
		bool HasFreeConnection { get; }
		
		IPooledDbConnection Request ();
		void Release (IPooledDbConnection connection);
		
		bool Initialize ();
		void Close ();
	}
}
